what-is-the-definition-of-ph-in-terms-of-hydrogen-ion-concentration

Question

What is the definition of pH in terms of hydrogen ion concentration?

Accepted Answer

pH is the negative logarithm of the hydrogen ion concentration.

Answer

pH is the negative logarithm of the hydroxide ion concentration.

Answer

pH is the positive logarithm of the hydroxide ion concentration.

Answer

pH is the positive logarithm of the hydrogen ion concentration.